Dec 19 14:34:19.981 INFO checking kayellpeee/bear_metal against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:34:19.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kayellpeee/bear_metal:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:34:20.535 INFO [stdout] 284c45128ec683553bf0d88f964ea472be93b8aef135f4d299916d26debbb023
Dec 19 14:34:20.537 INFO running `"docker" "start" "-a" "284c45128ec683553bf0d88f964ea472be93b8aef135f4d299916d26debbb023"`
Dec 19 14:34:22.252 INFO [stderr]     Checking bear_metal v0.1.0 (/opt/crater/workdir)
Dec 19 14:34:22.588 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 14:34:22.588 INFO [stderr]  --> src/main.rs:4:1
Dec 19 14:34:22.588 INFO [stderr]   |
Dec 19 14:34:22.588 INFO [stderr] 4 | #[macro_use]
Dec 19 14:34:22.588 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 14:34:22.588 INFO [stderr]   |
Dec 19 14:34:22.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:34:22.588 INFO [stderr] 
Dec 19 14:34:22.612 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 19 14:34:22.612 INFO [stderr]  --> src/main.rs:2:19
Dec 19 14:34:22.612 INFO [stderr]   |
Dec 19 14:34:22.612 INFO [stderr] 2 | #![feature(start, core)]
Dec 19 14:34:22.612 INFO [stderr]   |                   ^^^^
Dec 19 14:34:22.612 INFO [stderr]   |
Dec 19 14:34:22.612 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 14:34:22.612 INFO [stderr] 
Dec 19 14:34:22.644 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 14:34:22.644 INFO [stderr]  --> src/main.rs:4:1
Dec 19 14:34:22.644 INFO [stderr]   |
Dec 19 14:34:22.644 INFO [stderr] 4 | #[macro_use]
Dec 19 14:34:22.644 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 14:34:22.644 INFO [stderr]   |
Dec 19 14:34:22.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:34:22.644 INFO [stderr] 
Dec 19 14:34:22.676 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 19 14:34:22.676 INFO [stderr]  --> src/main.rs:2:19
Dec 19 14:34:22.676 INFO [stderr]   |
Dec 19 14:34:22.676 INFO [stderr] 2 | #![feature(start, core)]
Dec 19 14:34:22.676 INFO [stderr]   |                   ^^^^
Dec 19 14:34:22.676 INFO [stderr]   |
Dec 19 14:34:22.676 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 14:34:22.676 INFO [stderr] 
Dec 19 14:34:22.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 19 14:34:23.584 INFO running `"docker" "inspect" "284c45128ec683553bf0d88f964ea472be93b8aef135f4d299916d26debbb023"`
Dec 19 14:34:23.912 INFO running `"docker" "rm" "-f" "284c45128ec683553bf0d88f964ea472be93b8aef135f4d299916d26debbb023"`
Dec 19 14:34:24.188 INFO [stdout] 284c45128ec683553bf0d88f964ea472be93b8aef135f4d299916d26debbb023